/**
* Constructor.
*
* @param ContainerInterface $container Splot DI Container for retrieving subscriber services.
* @param LoggerInterface $logger [optional] Logger into which info about called events will be sent. Default: `null`.
*/
public function __construct(ContainerInterface $container, LoggerInterface $logger = null)
{
parent::__construct($logger);
$this->container = $container;
}
